*
{
	margin:0px;
	padding:0px;
}
.top{
	width:100% ;
	height:50px ;
}
.xuanxiang{
	width: 300px;
	height: 50px; 
	float: left;
	position:absolute;
	left:50% ;
	margin-left: -150px;
}
.xuanxiang ul{
width:300px;
height: 50px;	
list-style: none;
}
.xuanxiang ul li{
	font-size:14px;
	width:100px ;
	height:40px ;
    padding-top: 10px;
    float: left;
}
.xuanxiang ul li a{
	color: black;
	height:49px ;
	border-bottom:1px;
	text-decoration: none;
}
.xuanxiang ul li a:hover{
	color: blue;
}
.xuanxiang ul li a:active{
	color: blue;
}
.fenleis{
	width:100px ;
	height:40px ;
	position:absolute;
	right: 0px;
	top: 10px;
}
.fenleis a{
	font-size:14px;
	margin-top:50px;
	color: black;
	text-decoration: none;
}
.op{ 
	width:120px;
	height: 300px;
	  list-style:none;
      display:none;
      position:fixed;
      right: 0px;
      top: 50px;
      background-color: white;
   }
  .op a{
  	width: 60px;
  	height: 20px;
  	color: #000000;
  	font-size:14px ;
  	text-decoration: none;
  	float: left;
  }
  .op a:hover{
  	background-color:gray ;
  }
  .ding{
   width: 50px;
   height:21px;
   font-size:8px ;
   position:fixed;
   background-color:grey ;
   color: white;
   bottom: 10px;
   right: 0px;
   display: none;
}
.ding:hover{ 
	background-color:blue;
}
#color1{
	color: blue;
}
